Seiko Cal. 0718 - 978

This Solar model from 1987 features a 37mm Titanium case. Powered by the 0718 caliber with 30j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-b9b5591f4a7a]

Also known as: UFO, Navigator

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

10.1mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Cream

Jewels

30j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1987

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